Shooting Practice - FPS mini game

This very short game is testing your aiming skills in shooting. You need to get enough score to pass through the gate each time. You will encounter different moving targets. 

And finally, you will encounter something... unexpected.. 

You can also set different difficulty level depending on your skills. 

E - Loading the gun ; 

R - Reload the magazine ; 

U - Unloading the gun ; 

Left click Mouse - Shoot a bullet ; 

Right click Mouse - Open the door 

This game was made in a few days by a single guy.  And this proptotype will further expand to much more levels if more people interested. 

I also attached a channel information which the game making process was shared through the channel.